Bitmain Antminer U2L9H vs FluMiner L2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer U2L9H | Specification | FluMiner L2 |
|---|---|---|
| 27.0 GH/s | Hashrate | 1.0 GH/s |
| 5,670 W | Power Consumption | 230 W |
| 210,000.0 J/TH | Efficiency | 230,000.0 J/TH |
| 50 dB | Noise Level | 40 dB |
| 19.1 kg | Weight | — |
| 19,346 BTU/hr | BTU Output | 785 BTU/hr |
| 44/100 | Home Mining Score | 66/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | FluMiner |
Profitability Comparison
Bitmain Antminer U2L9H
FluMiner L2
Based on BTC price of $71,685 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer U2L9H wins on 3 of 6 factors (efficiency, hashrate, price-performance). The FluMiner L2 holds the edge in power consumption and home mining score and noise level. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
FluMiner L2Score: 66/100. 40 dB noise level.
Best for Efficiency
Bitmain Antminer U2L9H210,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer U2L9H or FluMiner L2 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the FluMiner L2 is more profitable at $-0.55/day compared to $-13.61/day for the Bitmain Antminer U2L9H. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer U2L9H or FluMiner L2?
The FluMiner L2 is quieter at 40 dB compared to the Bitmain Antminer U2L9H at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer U2L9H or FluMiner L2?
The FluMiner L2 scores 66/100 on our Home Mining Score (vs 44/100 for the Bitmain Antminer U2L9H). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Bitmain Antminer U2L9H and FluMiner L2?
The Bitmain Antminer U2L9H runs at 210,000.0 J/TH while the FluMiner L2 runs at 230,000.0 J/TH — a difference of 20,000.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.